RH/NH Chassis Mount Industrial Wirewound Resistors

Vishay / Dale RH and NH Chassis Mount Industrial Wirewound Resistors are aluminum housed resistors that are completely welded and molded for total environmental protection. The fixed RH and NH resistors are available in a 0.01Ω to 273KΩ resistance range with seven tolerance options: ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%, ±3%, and ±5%. Power ratings range from 7.5W to 250W with operation from -55°C up to +250°C. The NH components are a non-inductive style with Ayrton-Perry winding.

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Qty. RoHS ECAD Model Resistance
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Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 75ohm 1% Non-Inductive
Datasheet
22In Stock
Min.: 1
Mult.: 1
No
75 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 1.47Kohm 1%
Datasheet
63In Stock
Min.: 1
Mult.: 1
No
1.47 kOhms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 2.7ohm 1% MKD 10watt
Datasheet
Product Comments
15In Stock
Min.: 1
Mult.: 1
No
2.7 Ohms 12.5 W 1 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 20ohm 1% MKD 10watt
Datasheet
Product Comments
3In Stock
Min.: 1
Mult.: 1
No
20 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 28ohm 1%
Datasheet
59In Stock
Min.: 1
Mult.: 1
No
28 Ohms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt .2ohm 1%
Datasheet
Product Comments
43In Stock
Min.: 1
Mult.: 1
No
200 mOhms 50 W 1 % Solder Lug 100 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 27ohm 1%
Datasheet
Product Comments
78In Stock
Min.: 1
Mult.: 1
No
27 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 2.7ohm 5%
Datasheet
100In Stock
Min.: 1
Mult.: 1
No
2.7 Ohms 25 W 5 % Solder Lug 50 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 70ohm 1% MKD 5watt
Datasheet
48In Stock
Min.: 1
Mult.: 1
No
70 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 36ohm 1%
Datasheet
6In Stock
100Expected 9/9/2026
Min.: 1
Mult.: 1
No
36 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 39ohm 1%
Datasheet
34In Stock
660On Order
Min.: 1
Mult.: 1
No
39 Ohms 50 W 1 % Solder Lug 20 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 280ohm 1% MKD 5watt
Datasheet
72In Stock
Min.: 1
Mult.: 1
No
280 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 1.8Kohm 1% MKD 10watt
Datasheet
97In Stock
Min.: 1
Mult.: 1
No
1.8 kOhms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 137ohm 1%
Datasheet
40In Stock
Min.: 1
Mult.: 1
No
137 Ohms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 15.8ohm 1% MKD 5watt
Datasheet
65In Stock
Min.: 1
Mult.: 1
No
15.8 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 9ohm 1% MKD 5watt
Datasheet
77In Stock
Min.: 1
Mult.: 1
No
9 Ohms 7.5 W 1 % Solder Lug 50 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 47Kohm 5%
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
47 kOhms 25 W 5 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 1.1Kohm 1%
Datasheet
78In Stock
Min.: 1
Mult.: 1
No
51.1 kOhms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt .1ohm .25%
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
100 mOhms 50 W 0.25 % Solder Lug 100 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 12ohm 1% MKD 10watt
Datasheet
Product Comments
71In Stock
Min.: 1
Mult.: 1
No
12 Ohms 12.5 W 1 % Solder Lug 20 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 12.5watt 5ohm 1% MKD 10watt
Datasheet
Product Comments
42In Stock
Min.: 1
Mult.: 1
No
5 Ohms 12.5 W 1 % Solder Lug 50 PPM / C 19 mm 10.7 mm 9.9 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 30.1Kohm 1%
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
30.1 kOhms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 50watt 3.3ohm 1%
Datasheet
Product Comments
92In Stock
Min.: 1
Mult.: 1
No
3.3 Ohms 50 W 1 % Solder Lug 50 PPM / C 50 mm 16 mm 15.5 mm - 55 C + 250 C RH
Vishay / Dale Wirewound Resistors - Chassis Mount 25watt 10ohm 1% Non-Inductive
Datasheet
10In Stock
100Expected 9/1/2026
Min.: 1
Mult.: 1
No
10 Ohms 25 W 1 % Solder Lug 20 PPM / C 27 mm 14 mm 14 mm - 55 C + 250 C NH
Vishay / Dale Wirewound Resistors - Chassis Mount 7.5watt 42ohm 1% MKD 5watt
Datasheet
43In Stock
Min.: 1
Mult.: 1
No
42 Ohms 7.5 W 1 % Solder Lug 20 PPM / C 15.2 mm 8.5 mm 8.1 mm - 55 C + 250 C RH